EP1377068A3 - Procédé d'insertion de messages binaires dans des images vidéo - Google Patents
Procédé d'insertion de messages binaires dans des images vidéo Download PDFInfo
- Publication number
- EP1377068A3 EP1377068A3 EP03354061A EP03354061A EP1377068A3 EP 1377068 A3 EP1377068 A3 EP 1377068A3 EP 03354061 A EP03354061 A EP 03354061A EP 03354061 A EP03354061 A EP 03354061A EP 1377068 A3 EP1377068 A3 EP 1377068A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- macroblocks
- motion vectors
- image
- video images
- images
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/0021—Image watermarking
- G06T1/0085—Time domain based watermarking, e.g. watermarks spread over several images
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/467—Embedding additional information in the video signal during the compression process characterised by the embedded information being invisible, e.g. watermarking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2201/00—General purpose image data processing
- G06T2201/005—Image watermarking
- G06T2201/0053—Embedding of the watermark in the coding stream, possibly without decoding; Embedding of the watermark in the compressed domain
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0208114 | 2002-06-28 | ||
FR0208114 | 2002-06-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1377068A2 EP1377068A2 (fr) | 2004-01-02 |
EP1377068A3 true EP1377068A3 (fr) | 2005-03-02 |
Family
ID=29717133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03354061A Withdrawn EP1377068A3 (fr) | 2002-06-28 | 2003-06-26 | Procédé d'insertion de messages binaires dans des images vidéo |
Country Status (2)
Country | Link |
---|---|
US (1) | US7319754B2 (fr) |
EP (1) | EP1377068A3 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101105857B (zh) * | 2007-07-20 | 2010-09-29 | 北京交通大学 | 一种基于预测和压扩技术的高容量可逆水印方法 |
WO2013112744A2 (fr) * | 2012-01-24 | 2013-08-01 | Futurewei Technologies, Inc. | Filigranage à domaine compressé à propagation d'erreur réduite |
US9366716B2 (en) | 2013-05-23 | 2016-06-14 | Pentair Thermal Management Llc | Sub-harmonic arc fault detection system and method |
US9366713B2 (en) | 2013-05-23 | 2016-06-14 | Pentair Thermal Management Llc | Arc fault detection system and method |
CN105741224B (zh) * | 2016-01-28 | 2019-03-19 | 广东工业大学 | 基于pvo和自适应块分割的可逆水印算法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5960081A (en) * | 1997-06-05 | 1999-09-28 | Cray Research, Inc. | Embedding a digital signature in a video sequence |
EP1148733A2 (fr) * | 2000-01-28 | 2001-10-24 | Thomson Licensing S.A. | Méthode d'insertion d'un logo dans un flux de bit MPEG |
EP1170938A2 (fr) * | 2000-07-06 | 2002-01-09 | Hitachi, Ltd. | Procédé d'intégration de donnée de filigrane numérique et procédé d'analyse de capabilité d'intégration |
US20020076083A1 (en) * | 2000-09-11 | 2002-06-20 | Levy Kenneth L. | Time and object based masking for video watermarking |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0730896A (ja) * | 1993-06-25 | 1995-01-31 | Matsushita Electric Ind Co Ltd | 動きベクトル符号化及び復号化方法 |
DE69813230T2 (de) * | 1997-07-18 | 2004-02-12 | ECOLE POLYTECHNIQUE FéDéRALE DE LAUSANNE | Verfahren zur markierung eines komprimierten digitalvideosignals |
US6625211B1 (en) * | 1999-02-25 | 2003-09-23 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for transforming moving picture coding system |
FR2821998A1 (fr) * | 2001-03-06 | 2002-09-13 | Koninkl Philips Electronics Nv | Procede de codage d'images numeriques base sur la dissimulation d'erreurs |
TWI332652B (en) * | 2003-05-23 | 2010-11-01 | Via Tech Inc | System and method of auto-configuration settings for multimedia apparatus |
-
2003
- 2003-06-26 US US10/606,600 patent/US7319754B2/en active Active
- 2003-06-26 EP EP03354061A patent/EP1377068A3/fr not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5960081A (en) * | 1997-06-05 | 1999-09-28 | Cray Research, Inc. | Embedding a digital signature in a video sequence |
EP1148733A2 (fr) * | 2000-01-28 | 2001-10-24 | Thomson Licensing S.A. | Méthode d'insertion d'un logo dans un flux de bit MPEG |
EP1170938A2 (fr) * | 2000-07-06 | 2002-01-09 | Hitachi, Ltd. | Procédé d'intégration de donnée de filigrane numérique et procédé d'analyse de capabilité d'intégration |
US20020076083A1 (en) * | 2000-09-11 | 2002-06-20 | Levy Kenneth L. | Time and object based masking for video watermarking |
Also Published As
Publication number | Publication date |
---|---|
EP1377068A2 (fr) | 2004-01-02 |
US7319754B2 (en) | 2008-01-15 |
US20040091108A1 (en) | 2004-05-13 |
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Effective date: 20150106 |